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40Gb / s QSFP + CWDM 40km DDM Taarua LC whakawhiti whakawhiti

whakamārama poto:

Ko te 40Gb / s 40km QSFP + Transceiver he waahanga whakawhiti kua hangaia mo nga tono whakawhiti korero 40km. Ko te hoahoa e haangai ana ki te 40GBASE-ER4 o te paerewa IEEE P802.3ba me te Whakaaetanga Maha-Puna a QSFP (MSA).


Taipitopito Hua

Whakaahuatanga Hua

Ka hurihia e te waahanga e 4 nga waahanga whakauru (ch) o te 10Gb / s raraunga hiko ki te 4 CWDM tohu whatu, ka whakareatia ki te takere kotahi mo te tuku whatu 40Gb / s. Ka huri ke, i te taha o te kaiwhiwhi, ka whakakorehia e te waahanga te 40Gb / s whakauru ki te 4 CWDM hongere tohu, ka hurihia ki te 4 putanga hiko whakawhiti hiko.

Ko nga roangaru pokapū o nga awa 4 CWDM ko 1271nm, 1291nm, 1311nm me 1331nm hei mema mo te roangaru roangaru CWDM kua tautuhia ki ITU-T G694.2. Kei roto he honohono LC taarua mo te atanga whatu me te hono 38-titi mo te hononga hiko. Kia whakaitihia ai te marara whatu i roto i te punaha tawhiti-roa, me whakamahi te muka-aratau kotahi (SMF) ki tenei waahanga.

Whakaaturanga Hua

Ka tautoko i nga reiti iti o te 41.2Gbps 

4x10.3Gbps Uncooled tuku CWDM

He kaiwhiwhi PIN-TIA hihiko-nui

Tae atu ki te 40km i runga i te SMF

Tuhinga o te LC taarua

Ko te QSFP + ahua tauwehe wera                  

Te tohatoha mana <3.5W

Whare-whakarewa katoa mo te mahi EMI pai ake

RoHS6 ture (arahi kore)

Te pāmahana whakahaere:

Hokohoko: 0ºC ki + 70 ° C

Tono

40GBASE-ER4

InfiniBand QDR me DDR honohono

40G Hononga Telecom

Whakatakotoranga Hua

Parameter

Raraunga

Parameter

Raraunga

Tauwehe Puka

QSFP +

Te roangaru

CWDM

Max Tauanga Raraunga

41.2

Te tawhiti o te tuku Max

40km @ SMF

Kaitono

LC Matarua

Pāpāho

SMF

Momo Kaituku

CWDM

Momo Kaihoko

APD

Tohu Tohu

Tautoko DDM

Temperature Range

0 ki te 70 ° C (32 ki te 158 ° F)

Mana TX

-2.7 ~ 5dBm

Te Maharahara o te Kaiwhiwhi

<-11.5dBm

<-11.5dBm

Mahinga Hiko

3.5W

Ratio Whaitinga

3.5dB

1

Whakamatau Kounga

2

Te Whakamatau Kounga Tohu TX / RX

3

Whakamatau Whakatautau

4

Whakamatau Spectrum Optical

5

Whakamatautau Senstivity

6

Te Whakamatau i te Tika me te Tuturu

Whakamatautau Whakamutunga

xinfu

Tiwhikete Kounga

safd (2)

Tiwhikete CE

safd (3)

Pūrongo a te EMC

safd (1)

IEC 60825-1

123(1)

  • IEC 60950-1
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